\begin{figure}[htb]
	\centering
	
	\begin{pdfpic}
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\psframe[linewidth=0.06,framearc=0.1,dimen=outer,shadow=true,shadowangle=-45.0,fillstyle=solid](3.2,1.8)(1.2,0.4)
\usefont{T1}{ppl}{m}{n}
\rput(4.5695996,2.12){\small PM Manager}
\psframe[linewidth=0.06,framearc=0.1,dimen=outer,shadow=true,shadowangle=-45.0,fillstyle=solid](5.4,1.8)(3.4,0.4)
\psframe[linewidth=0.06,framearc=0.1,dimen=outer,shadow=true,shadowangle=-45.0,fillstyle=solid](7.6,1.8)(5.6,0.4)
\usefont{T1}{ppl}{m}{n}
\rput(1.6526513,1.32){\small PM}
\usefont{T1}{ppl}{m}{n}
\rput(2.2076561,0.92){\small Repository}
\usefont{T1}{ppl}{m}{n}
\rput(3.8526514,1.32){\small PM}
\usefont{T1}{ppl}{m}{n}
\rput(4.120762,0.92){\small Loader}
\usefont{T1}{ppl}{m}{n}
\rput(6.3051414,1.32){\small VDPM}
\usefont{T1}{ppl}{m}{n}
\rput(6.3988085,0.92){\small Support}
\psellipse[linewidth=0.04,dimen=outer](1.3,-1.1)(1.3,0.3)
\psbezier[linewidth=0.04](0.0,-1.8)(0.0,-2.2)(2.6,-2.2)(2.6,-1.8)
\psline[linewidth=0.04cm](0.0,-1.2)(0.0,-1.8)
\psline[linewidth=0.04cm](2.6,-1.2)(2.6,-1.8)
\usefont{T1}{ptm}{m}{n}
\rput(1.1862842,-1.695){\small Mesh Repo}
\psline[linewidth=0.08,arrowsize=0.05291667cm 2.0,arrowlength=1.4,arrowinset=0.4]{->}(2.2,0.4)(2.2,-0.6)(1.2,-0.6)(1.2,-1.2)
\psframe[linewidth=0.04,dimen=outer](4.8,-0.6)(2.8,-1.6)
\psframe[linewidth=0.04,dimen=outer,fillstyle=solid](5.0,-0.8)(3.0,-1.8)
\psframe[linewidth=0.04,dimen=outer,fillstyle=solid](5.2,-1.0)(3.2,-2.0)
\psline[linewidth=0.08,arrowsize=0.05291667cm 2.0,arrowlength=1.4,arrowinset=0.4]{->}(4.4,0.4)(4.4,-0.4)(3.8,-0.4)(3.8,-1.0)
\usefont{T1}{ptm}{m}{n}
\rput(4.0891895,-1.495){\small File Loading}
\psframe[linewidth=0.04,dimen=outer,fillstyle=solid](7.8,-0.8)(5.6,-2.0)
\psline[linewidth=0.08cm,arrowsize=0.05291667cm 2.0,arrowlength=1.4,arrowinset=0.4]{->}(6.6,0.4)(6.6,-0.8)
\psline[linewidth=0.05cm,linestyle=dashed,dash=0.16cm 0.16cm,arrowsize=0.05291667cm 2.0,arrowlength=1.4,arrowinset=0.4]{->}(5.6,-1.4)(5.2,-1.4)
\psline[linewidth=0.05,linestyle=dashed,dash=0.16cm 0.16cm,arrowsize=0.05291667cm 2.0,arrowlength=1.4,arrowinset=0.4]{->}(6.6,-2.0)(6.6,-2.6)(1.2,-2.6)(1.2,-2.1)
\usefont{T1}{ptm}{m}{n}
\rput(6.6638474,-1.495){File Parsing}
	\end{pdfpic} 
	\caption{PM Manager Subsystem}
	\label{fig:pmmanager}

\end{figure}